Every triangle-free planar graph has a planar upward drawing Andrzej KisielewiczIvan Rival OriginalPaper Pages: 1 - 16
Line directionality of orders Vincent BouchittéRoland JégouJean-Xavier Rampon OriginalPaper Pages: 17 - 30
On the dimension of ordered sets with the 2-cutset property John Ginsburg OriginalPaper Pages: 37 - 54
A chain complete poset with no infinite antichain has a finite core Boyu LiE. C. Milner OriginalPaper Pages: 55 - 63
The Archimedean ℓ-group tensor product G. J. H. M. BuskesA. C. M. Van Rooij OriginalPaper Pages: 93 - 102